"...at least on one level, her seduction constitutes child abuse..."


No, her seduction does constitute a form of child abuse, namely; pedophilia.


“...The intent was to suggest that the person telling the tale is more troubled by the events than he realizes or admits ...”


That's deep. Really deep.


“...I realize the song and the events described may be open to interpretation ...”


I don't see how this “song” could be 'interpreted' as anything other than a paean to pedophilia. Dressing it up in pseudo intellectual verbiage does not reduce it's vile nature.